From 08dad1eb7f5b76907b96cee42e300138866020bb Mon Sep 17 00:00:00 2001
From: Vladimir Mihailenco <vladimir.webdev@gmail.com>
Date: Sun, 12 Jan 2020 12:14:22 +0200
Subject: [PATCH] Add hint on Streams usage

---
 commands.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/commands.go b/commands.go
index 258bad0e..e0430ebc 100644
--- a/commands.go
+++ b/commands.go
@@ -1405,7 +1405,7 @@ func (c cmdable) XRevRangeN(stream, start, stop string, count int64) *XMessageSl
 }
 
 type XReadArgs struct {
-	Streams []string
+	Streams []string // list of streams and ids, e.g. stream1 stream2 id1 id2
 	Count   int64
 	Block   time.Duration
 }
@@ -1421,6 +1421,7 @@ func (c cmdable) XRead(a *XReadArgs) *XStreamSliceCmd {
 		args = append(args, "block")
 		args = append(args, int64(a.Block/time.Millisecond))
 	}
+
 	args = append(args, "streams")
 	for _, s := range a.Streams {
 		args = append(args, s)